# HG changeset patch
# User Dirk Olmes <dirk@xanthippe.ping.de>
# Date 1272418621 -7200
# Node ID 5fda8bd94fa831a2efab773288d75ef91fd95f50
# Parent  3ffecc709da9ff0d700d58a458329474ed16b733
make the model used to display feeds generic (so it can be used to display FeedEntries, too)

diff -r 3ffecc709da9 -r 5fda8bd94fa8 Feed.py
--- a/Feed.py	Wed Apr 28 03:00:11 2010 +0200
+++ b/Feed.py	Wed Apr 28 03:37:01 2010 +0200
@@ -10,3 +10,6 @@
 
     def __repr__(self):
         return "<Feed (%d) %s>" % (self.pk, self.title)
+
+    def userPresentableString(self):
+        return self.title
diff -r 3ffecc709da9 -r 5fda8bd94fa8 MainWindowController.py
--- a/MainWindowController.py	Wed Apr 28 03:00:11 2010 +0200
+++ b/MainWindowController.py	Wed Apr 28 03:37:01 2010 +0200
@@ -1,10 +1,7 @@
 
 from Feed import Feed
-from PyQt4 import QtGui
-from PyQt4.QtCore import QAbstractListModel
-from PyQt4.QtCore import QModelIndex
-from PyQt4.QtCore import Qt
-from PyQt4.QtCore import QVariant
+from PyQt4 import QtCore, QtGui
+from PyQt4.QtCore import QAbstractListModel, QModelIndex, QVariant, Qt
 from Ui_MainWindow import Ui_MainWindow
 
 class MainWindowController(QtGui.QMainWindow):
@@ -13,25 +10,35 @@
         self.session = session
         self.ui = Ui_MainWindow()
         self.ui.setupUi(self)
-        self.connectWidgets()
+        self.setupWidgets()
+        
+    def setupWidgets(self):
+        self.setupFeedList()
         
-    def connectWidgets(self):
-        feedModel = FeedModel(self)
+    def setupFeedList(self):
+        self.allFeeds = Feed.all(self.session)
+        feedModel = DisplayModel(self, self.allFeeds, Feed.userPresentableString)
         self.ui.feedList.setModel(feedModel)
+        self.connect(self.ui.feedList, QtCore.SIGNAL("clicked(QModelIndex)"), self.feedSelected)
+        
+    def feedSelected(self, index):
+        feed = self.allFeeds[index.row()]
+        print("feed selected: " + str(feed))
 
-class FeedModel(QAbstractListModel):
-    def __init__(self, parent=None, **args):
+class DisplayModel(QAbstractListModel):
+    def __init__(self, parent=None, list=None, displayFunction=None, **args):
         QAbstractListModel.__init__(self, parent, *args)
-        self.session = parent.session
-        self.allFeeds = Feed.all(parent.session)
+        self.list = list
+        self.displayFunction = displayFunction
                 
     def rowCount(self, parent=QModelIndex()):
-        return len(self.allFeeds)
+        return len(self.list)
     
     def data(self, index, role): 
         if index.isValid() and role == Qt.DisplayRole:
             row = index.row()
-            feed = self.allFeeds[row]
-            return QVariant(feed.title)
+            object = self.list[row]
+            displayString = self.displayFunction(object)
+            return QVariant(displayString)
         else: 
-            return QVariant()
\ No newline at end of file
+            return QVariant()